| Business | Phone |
| Becker Cnty Land Commissioner 200 State St E, Detroit Lakes 56501 | (218) 847-0099 |
| Becker Cnty Soil & Water Dist 809 8th St Se, Detroit Lakes 56501 | (218) 846-7360 |
| Becker County Adm 913 Lake Ave, Detroit Lakes 56501 | (218) 846-7201 |
| Becker County Engineer 200 State St E, Detroit Lakes 56501 | (218) 847-4463 |
| Becker County Extension Office 809 8th St Se, Detroit Lakes 56501 | (218) 847-3141 |
| Becker County Garage 200 State St E, Detroit Lakes 56501 | (218) 847-7516 |
| Becker County Household Waste 124 Main St E, Detroit Lakes 56501 | (218) 847-9664 |
| Becker County Housing 829 Lake Ave, Detroit Lakes 56501 | (218) 846-7316 |
| Becker County Human Resources 913 Lake Ave, Detroit Lakes 56501 | (218) 846-7309 |
| Becker County Information Tech Courthouse, Detroit Lakes 56501 | (218) 846-7230 |
| Becker County Maintenance Dept 915 Lake Ave, Detroit Lakes 56501 | (218) 846-7240 |
| Becker County Motor Vehicle 821 Lake Ave, Detroit Lakes 56501 | (218) 846-7308 |
| Becker County Registrar-Titles 917 Lake Ave, Detroit Lakes 56501 | (218) 846-7304 |
| Becker County Veterans Svc 835 Lake Ave, Detroit Lakes 56501 | (218) 846-7312 |
| County Surveyor 522 Main St W, Detroit Lakes 56501 | (218) 847-4289 |
| County Surveyor 910 Lincoln Ave, Detroit Lakes 56501 | (218) 847-4289 |